Wide-spectrum solar cell material and preparation method thereof

A solar cell and wide-spectrum technology, applied in photovoltaic power generation, circuits, electrical components, etc., can solve the problem of insufficient light conversion efficiency of broadband solar cell materials

Inactive Publication Date: 2018-06-15
CHANGSHA WUDAO IND DESIGN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present invention provides a wide-spectrum solar cell material and its preparation method to solve the problem of light conversion efficiency of the wide-spectrum solar cell material disclosed in the Chinese patent application document "Broad-spectrum solar cell material and its preparation method (application publication number: CN1044409640A)" Insufficient problem

Method used

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  • Wide-spectrum solar cell material and preparation method thereof

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preparation example Construction

[0018] The preparation method of described broadband solar cell material, comprises the following steps:

[0019] S1. Polyaniline, cyclopentene dithiophene, benzothiadiazole, 1,8-octanedithiol, bis(2,2,6,6-tetramethylbenzene-4-piperidinate) , dibutyltin dilaurate, dibutyltin laurate maleic anhydride, and phenyl salicylate are mixed evenly, heated to 400-500°C, kept for 20-30min, then stirred at 1500-2500r / min for 30-50min to obtain a copolymer ;

[0020] S2. Mix fullerene, graphite, silicon carbide, silicon nitride, erbium oxide, indium tin oxide, carbon black and tribasic lead sulfate evenly, heat up to 80-90°C, keep warm for 20-30min, then heat at 1500- Stir at 2500r / min for 1-2h, then add poly(p-phenylenevinylene), oligothiophene, tetrathienylporphyrin, polyvinylcarbazole and polypyrrole and mix evenly, continue to heat up to 120-140°C, keep warm for 15 -35min, cooled to room temperature to obtain modified material;

[0021] S3. Mix the copolymer and the modified materia...

Embodiment 1

[0024] A wide-spectrum solar cell material, in parts by weight, comprising the following raw materials: 48.9 parts of fullerenes, 14.3 parts of graphite, 7.8 parts of silicon carbide, 4.3 parts of silicon nitride, 3.8 parts of erbium oxide, 4.2 parts of indium tin oxide, 9.6 parts of polyparaphenylene vinylene, 3.2 parts of oligothiophene, 2.4 parts of tetrathienyl porphyrin, 4.7 parts of polyvinylcarbazole, 1.4 parts of polypyrrole, 3.8 parts of polyaniline, and 4.2 parts of cyclopentenyldithiophene , 2.2 parts of benzothiadiazole, 3.9 parts of 1,8-octanedithiol, 5.7 parts of tribasic lead sulfate, bis(2,2,6,6-tetramethylbenzene-4-piperidinate) of sebacic acid 4.7 parts, 3.8 parts of dibutyltin dilaurate, 4.5 parts of dibutyltin maleic anhydride laurate, 4.3 parts of phenyl salicylate, and 6.9 parts of carbon black.

[0025] The preparation method of described broadband solar cell material, comprises the following steps:

[0026] S1. Polyaniline, cyclopentene dithiophene, be...

Embodiment 2

[0030] A kind of broad-spectrum solar cell material, in weight part, comprises following raw material: 40 parts of fullerene, 16 parts of graphite, 4 parts of silicon carbide, 6 parts of silicon nitride, 2 parts of erbium oxide, 5 parts of indium tin oxide, 5 parts of polyparaphenylene vinylene, 6 parts of oligothiophene, 2 parts of tetrathienyl porphyrin, 6 parts of polyvinylcarbazole, 1 part of polypyrrole, 4 parts of polyaniline, and 3 parts of cyclopentene dithiophene , 3 parts of benzothiadiazole, 2 parts of 1,8-octanedithiol, 8 parts of tribasic lead sulfate, bis(2,2,6,6-tetramethylbenzene-4-piperidinate) 2 parts, 5 parts of dibutyltin dilaurate, 1 part of dibutyltin maleic anhydride laurate, 5 parts of phenyl salicylate, 4 parts of carbon black.

[0031] The preparation method of described broadband solar cell material, comprises the following steps:

[0032] S1. Polyaniline, cyclopentene dithiophene, benzothiadiazole, 1,8-octanedithiol, bis(2,2,6,6-tetramethylbenzene-...

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Abstract

The invention discloses a wide-spectrum solar cell material and a preparation method thereof; the wide-spectrum solar cell material comprises the following raw materials: fullerene, graphite, siliconcarbide, silicon nitride, erbium oxide, indium tin oxide, poly-p-phenylene vinylene, oligomerization thiophene, tetrathiophene porphyrin, polyvinyl carbazole, polypyrrole, polyaniline, cyclopentenyldithiophene, benzothiadiazole, 1, 8-octyldisulfide, tribasic lead sulfate, sebacic acid double (2, 2, 6, 6 tetramethylbenzene-4-piperidine ester), dibutyltin dilaurate, lauric acid maleic anhydride dibutyl tin, phenyl salicylate and carbon black, wherein the wide-spectrum solar cell material is prepared by the steps of preparing a copolymer, preparing a modified material, mixing, heating and stirring the copolymer and the modified material. The wide-spectrum solar cell material has excellent light conversion efficiency.

Description

【Technical field】 [0001] The invention belongs to the technical field of battery material preparation, and in particular relates to a wide-spectrum solar battery material and a preparation method thereof. 【Background technique】 [0002] With the development of human society, non-renewable energy resources are becoming increasingly exhausted, and energy issues have become one of the strategic issues of concern in today's society. Most of the energy used today comes from the mining of mineral resources, including coal, oil and natural gas. However, these non-renewable resources are limited, and this kind of energy will pollute the environment in the process of mining, transportation and use. Therefore, the development and utilization of renewable energy and new energy materials is a major issue that must be solved in the current world, and the research on solar cell materials is particularly active. [0003] Chinese patent application document "broad-spectrum solar cell mate...

Claims

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Application Information

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IPC IPC(8): H01L51/46H01L51/48
CPCH10K85/00H10K30/00Y02E10/549
Inventor 不公告发明人
Owner CHANGSHA WUDAO IND DESIGN CO LTD
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